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Forum Post: RE: LM26480 Footprint
To Jmax604,They could have done a better job on the drawing. However, for some of us who had the benefit of taking mechanicl drawing class in middle school, we learned that to avoid cluttering up...
View ArticleForum Post: RE: UCD9248 for vtt control
Hi Rihards,Yes, UCD9248 based DC/DC converter can both sink and source current to support DDR memory.Another thing for DDR memory will be VDDQ tracking. This function can be easily implemented by using...
View ArticleForum Post: RE: TPS40211 - SEPIC
Thanks again Anthony!Can you please take a look at the attached spreadsheet?I am not sure that we can do what you are saying. We're looking for recommendations if possible.Paul(Please visit the site...
View ArticleForum Post: RE: LM5069 and LM5068, Hot-Swap-Problem
Hi Vitali,Yes that is true. During startup, the device can either go into current limit or power limit, depending on which mechanism has a lower current limit. If the power limit is set to 50W, and...
View ArticleForum Post: RE: LP 5900 SD 3.3V
Joanie,Addition comments to your earlier question on 6V operation.Though if user has a 6V supply and no means to stabilized it down to 5V or 5.5V, which are the typ and max Vin operating values for...
View ArticleForum Post: RE: [LP5900] Simple circuit to control LDO enable with a...
Hi John,You may use a large Resistor inseries with a cap (0.1uF to 1uF) Vdd to Resistor and ground to cap and hang a switch from the junction of the RC to ground. You may use a momentary switch for a...
View ArticleForum Post: RE: Simple BQ51050BRHLR Circuit
Pat, Pls let’s take this off-line and close this issue. -Tahar
View ArticleForum Post: RE: Problem with TPS23754
Send Vdd-Vss voltage waveforms.R4 low side should be connected to VSS, not PGND and the APD pin should be connected to ARTN (do not float it).
View ArticleForum Post: RE: bq51013B FOD Function
Hi Kim, I just sent you an email. I am closing this post. -Tahar,
View ArticleForum Post: RE: TPS61030 Not Switching on.!
Hello,Well it seems iam still having the same problem again. Even Now with another worker also giving it a try its also running into this problem.The IC seems to be Idling Between 1.2A and 1.5A with a...
View ArticleForum Post: RE: TPS65910 start up without pushing the button
Hi Jerry!Could you please provide me with value of R and C. Is it, for exapmle, correct values C=1uF/R=10KThanks,Vasiliy
View ArticleForum Post: RE: LM20134MH/NOPB in the 16-TSSOP package
Hi Lenard & Rinzai --Same question for LM3668 http://www.ti.com/lit/ds/symlink/lm3668.pdf -- I'd like to get the thermal pad dimensions.Thanks very much! Joe
View ArticleForum Post: RE: bq51013 - compact PCB design.
Dear Bill,i have the same questions. i don't find any reference about this small 15x5mm qi receiver. it is avaible some where the circuit?thank you in advanceRuediger
View ArticleForum Post: BQ24104 Boost or buck charger
Hi!I'm looking into using the BQ24104 as a method of charging two lithium ion batteries in series. Can you tell me if this has a boosting feature? I.E. If my charging source has a voltage lower than...
View ArticleForum Post: BQ25504 for Piezo or Vibation?
Hello,how do i harvest AC Sources with low Voltage (BQ25504)? I think a bridge Rectivier is no good idea...
View ArticleForum Post: RE: TPS7A3301RGW regulator reliability
I had two of them stop working, I could not figure out why. Third oneworked for an extended period.
View ArticleForum Post: RE: Problem with LM5118
Hi Eric,Thank you very much for response.Now, my problem is solved.
View ArticleForum Post: GATE DRIVERS NEEDED FOR N,P CHANNEL MOSFETS MOTOR DRIVE BDC MOTOR...
I have a bit of a problem. I have been using Transistors to drive Two IRF7389 Mosfets in a servo design. I have been using this circuit for a few years but for some time now I have been getting...
View ArticleForum Post: DRV8818 Motor Output Current Specification
What is the max current per channel (AOUT+, AOUT-, BOUT+, BOUT-)? I know the device is rated for 2.5A, but as I am designing the PCB I need to know some current specifications for each of the...
View ArticleForum Post: DRV8818 Parallel Wiring
If you wire two DRV8818s in parallel, will we be able to drive a larger current specified motor. For example if we connect two chips in parallel will we get 5A of current?
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